Frequently Asked Questions
Data Explorer
Is my data securely stored?
Yes. Astran uses a patented technology to ensure your data is confidential, highly available, and protected at rest. See the Astran technology page for details.
Should I activate versioning?
Strongly recommended. Versioning keeps a full history of every object change, so you can recover from accidental deletions, overwritten files, or corruption without data loss. In a crisis context, being able to roll back to a known-good state of your files can be critical.
See Bucket versioning to enable it.
How can I push data into Astran?
Use the S3-compatible CLI or SDK:
- CLI: see the AWS CLI configuration guide and the S3 commands reference
- SDK: any S3-compatible SDK (boto3, AWS SDK for JS, etc.) works against Astran's endpoint using the same credentials
Can users only see the buckets they have access to?
The server returns all buckets for which the user holds s3:ListAllMyBuckets. The portal can further filter the list to show only accessible buckets: from the Data Explorer, click .. then Hide non-accessible buckets.
Can I hide non-accessible files inside a bucket?
Yes, the same filtering applies to object listings within a bucket. Note that folders containing non-accessible files will still appear in the list; only the files themselves are hidden.
Can I know how much storage space I am using?
Astran provides a monthly usage report. You can also check per-bucket consumption at any time using the Data management feature.
User Access Management
Can I rename a group or a policy?
No. Names are immutable. This follows the AWS IAM standard: policies and groups are referenced by name in permission bindings, so renaming would silently break existing access rules.
Can I automatically deactivate users?
There is no scheduled deactivation today. You can deactivate users manually from the Access control section.
For bulk temporary restriction, create a group with an attached policy that grants no permissions, add the users to that group, then remove them from the group when you want to restore access.
Can I change the validity duration of enrolment emails?
Yes. Contact Astran support to adjust this setting.
Authentication
Can I enforce MFA for all users?
Yes. Contact Astran support to enable organisation-wide MFA enforcement.